Merge pull request #22 from tpalsulich/master

Update readme to clean up install instructions
Use quiet mode for git clone drat.
- improve docs
- have to blow away the Solr catalog too when restarting DRAT.
Introduce plugin versioning and updates for Maven property naming
- typo
Ignore target directories.
Initial pass at creating a drat script.
Adding usage instructions and reset option.
Add 'go' option which runs all four in order.
Update readme with drat script.
Adding implementation of go option. Cleaning up parsing. Adding error handling.
Removing calls to OODT script.
Update readme with oodt start/stop directions.
Update readme description of RAT and DRAT.
Initial stab at vagrant vm for Drat
Configuration updates for vagrant vm
Explicit usage of bash so function keyword and [[ can be used across systems
Include instructions for using vagrant
Use pushd and popd to navigate to proper directories in drat script.